Satellite Chasers vs PeoplePrep
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Satellite Chasers
Explore the cosmos with this app that tracks nearly 50,000 orbital objects using augmented reality. Discover when satellites will be overhead, read space news, and customize their appearance. Compete with friends on a leaderboard and personalize your viewing experience.
- Track 50,000+ orbital objects
- Augmented Reality satellite viewing
- Real-time satellite addition
- Overhead pass notifications
- Integrated space news
- Satellite customization
- Leaderboard and friend system
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Satellite Chasers lets you explore the real satellite catalog from your phone, including active satellites, rocket bodies, debris, and newly added objects soon after launch. Point your phone at the sky in AR to see what is overhead, or explore satellites over the globe. Track satellites, launches, predicted decays, and conjunctions, which are close approaches between objects in orbit that may indicate potential collision risk. Features include: - Track tens of thousands of objects cataloged in Earth orbit - Use AR to see satellites overhead through your phone’s camera - Play SatSpot, a satellite pointing challenge where your aim determines your check-in points - Get notifications for predicted decays, conjunctions, launches, and newly added satellites - Search launches and see what flew together - Read space news connected to satellites, launches, and orbital activity - View satellite images, descriptions, radio/transmitter data from SatNOGS, and select NASA 3D models - Customize filters to show the satellites you care about - Check in with nearby satellites, earn points, and compete on leaderboards - Favorite satellites and organize your personal Orbit of friends Whether you are a space nerd, ham radio operator, sky watcher, or just curious about what is passing overhead, Satellite Chasers gives you a playful way to explore orbit in real time.
PeoplePrep
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PeoplePrep® is the place to prepare for and respond to emergencies.
Screenshots
Verdict
The clearest difference is in-app purchases: PeoplePrep at none against Satellite Chasers's 2. Satellite Chasers's advantage is update cadence (monthly vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Satellite Chasers sells 2 one-off in-app purchases. PeoplePrep asks for nothing beyond the download.
Satellite Chasers ships an update monthly, PeoplePrep every 3 months. The most recent releases landed on November 11, 2026 and November 7, 2026 respectively.
| Parameter | Satellite Chasers | PeoplePrep |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (27 ratings) — better | — |
| Positive reviews | 76.9% of reviews | — |
| Number of ratings | 27 — better | — |
| Update frequency | Monthly — better | Every 3 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 34 MB | 48 MB |
| Age rating | 4+ | 12+ |
| Developer | Austin Griffith | PeopleMovers.com |
In-app purchases
Satellite Chasers
- Remove Ads$1.99
- Remove Ads & Buy Me A Coffee$4.99
PeoplePrep
No in-app purchases







